Clean Canopy An airman cleans the canopy of an A-10C Thunderbolt II at Osan Air Base, South Korea, Dec. 11, 2019. SHARE IMAGE: Download Image: Small (102.4 KB)| Medium (102.4 KB)| Full Size (0.25 MB) Tags: Air Force Photo By: Air Force Staff Sgt. Gregory Nash VIRIN: 191211-F-OX377-2094C.JPG Photo Gallery